JPS6139878B2 - - Google Patents

Info

Publication number
JPS6139878B2
JPS6139878B2 JP57216654A JP21665482A JPS6139878B2 JP S6139878 B2 JPS6139878 B2 JP S6139878B2 JP 57216654 A JP57216654 A JP 57216654A JP 21665482 A JP21665482 A JP 21665482A JP S6139878 B2 JPS6139878 B2 JP S6139878B2
Authority
JP
Japan
Prior art keywords
notch
hole
rotating body
wing portion
liquid
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
JP57216654A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59105890A (ja
Inventor
Chiaki Niwa
Ryuzo Tazawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shimizu Construction Co Ltd
Original Assignee
Shimizu Construction Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shimizu Construction Co Ltd filed Critical Shimizu Construction Co Ltd
Priority to JP57216654A priority Critical patent/JPS59105890A/ja
Publication of JPS59105890A publication Critical patent/JPS59105890A/ja
Publication of JPS6139878B2 publication Critical patent/JPS6139878B2/ja
Granted legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage

Landscapes

  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
JP57216654A 1982-12-10 1982-12-10 表面曝気装置 Granted JPS59105890A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57216654A JPS59105890A (ja) 1982-12-10 1982-12-10 表面曝気装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57216654A JPS59105890A (ja) 1982-12-10 1982-12-10 表面曝気装置

Publications (2)

Publication Number Publication Date
JPS59105890A JPS59105890A (ja) 1984-06-19
JPS6139878B2 true JPS6139878B2 (enrdf_load_stackoverflow) 1986-09-05

Family

ID=16691836

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57216654A Granted JPS59105890A (ja) 1982-12-10 1982-12-10 表面曝気装置

Country Status (1)

Country Link
JP (1) JPS59105890A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013123664A (ja) * 2011-12-13 2013-06-24 Kobelco Eco-Solutions Co Ltd 曝気装置及び水処理装置
CN105464982A (zh) * 2014-08-28 2016-04-06 上海日立电器有限公司 一种压缩机
CN105565520B (zh) * 2014-11-11 2018-06-15 凌志环保股份有限公司 一种含凸块的曝气转盘

Also Published As

Publication number Publication date
JPS59105890A (ja) 1984-06-19

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